二异丙基萘

Description

Di-iso-propylnaphthalene · CAS 38640-62-9 · C16H20. UNII B091E29ZIR. Boiling Point: 290-299 °C; Solubility: In water, 0.11 mg/l @ 25 °C; Density: 0.96 g/cu cm @ 25 °C.

Identification

CAS Registry Number	38640-62-9
PubChem CID	117971
Molecular formula	C16H20
IUPAC name	1,5-di(propan-2-yl)naphthalene
UNII (FDA)	B091E29ZIR

Computed Descriptors

Molecular Weight	212.33
XLogP3	5.9
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	2
Exact Mass	212.156500638
Monoisotopic Mass	212.156500638
Topological Polar Surface Area	0
Heavy Atom Count	16
Formal Charge	0

Physical & Chemical Properties

Boiling Point	290-299 °C
Solubility	In water, 0.11 mg/l @ 25 °C
Density	0.96 g/cu cm @ 25 °C
Density	0.96 @25 °C
Vapor Pressure	0.0005 [mmHg]
Vapor Pressure	0.00050 mm Hg @ 25 °C
Vapor Pressure	0.0005 [mm Hg] @25 °C

Physical description & handling notes

• Liquid
• Colorless odorless liquid; [HSDB]
• Colorless liquid
• Odorless
• Melting point: 70 °C /2,6-Diisopropylnaphthalene/
• 140 °C (open cup) /2,6-Diisopropylnaphthalene/

Regulatory Status

GHS notification summary	7.6% (65 / 854)

GHS Hazard Classification

GHS notification summary	7.6% (65 / 854)
Reported hazard statements	H304 (92%), H410 (35.2%), H413 (56.8%), H302, H314, H317, H320, H332

Documented Uses

• Used as multipurpose solvent; as chemical intermediate; as a substitute for polychlorinated biphenyls; [HSDB]
• Organic intermediate /2,6-Diisopropylnaphthalene/
• Diisopropylnaphthalene is used as a multipurpose solvent, a chemical intermediate.
• A substitute for polychlorinated biphenyls.
• Surfactant (surface active agent)
• Processing aids, specific to petroleum production

Synonyms

1,5-Diisopropylnaphthalene; 27351-96-8; Naphthalene, 1,5-diisopropyl-; Naphthalene, 1,5-bis(1-methylethyl)-; B091E29ZIR; DTXSID9067304; RefChem:1053445; DTXCID4037665; 248-424-7; 38640-62-9; 1,5-di(propan-2-yl)naphthalene; 1,5-DIISOPROPYLNAPHTHALENE SPECIALITY CHEMICALS; UNII-B091E29ZIR; 1,5-Bis(isopropyl)naphthalene; 1,5-bis(propan-2-yl)naphthalene; EINECS 248-424-7

Frequently Asked Questions

What are the CAS number and molecular formula of Di-iso-propylnaphthalene?

CAS 38640-62-9; molecular formula C16H20; molecular weight — g/mol.

What other names is Di-iso-propylnaphthalene known by?

1,5-Diisopropylnaphthalene, 27351-96-8, Naphthalene, 1,5-diisopropyl-, Naphthalene, 1,5-bis(1-methylethyl)-, B091E29ZIR, DTXSID9067304.

Is Di-iso-propylnaphthalene classified as hazardous?

7.6% of GHS notifications report no hazard classification (65 of 854).

What are the key physical properties of Di-iso-propylnaphthalene?

Boiling Point: 290-299 °C; Solubility: In water, 0.11 mg/l @ 25 °C; Density: 0.96 g/cu cm @ 25 °C; Density: 0.96 @25 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.